﻿using System;
using System.Linq;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Windows;

namespace SmartRfMng.appcode
{

       //string  filePath = @"\ResidentFlash\AutoRun\run.ini"

       // private void cssz_Load(object sender, EventArgs e)
       // {
       //     textBox1.Text = ZT_INI.GetINI("配置", "ip1", "", filePath);
       //     textBox2.Text = ZT_INI.GetINI("配置", "ip2", "", filePath);
       //     textBox3.Text = ZT_INI.GetINI("配置", "ip3", "", filePath);
       //     textBox4.Text = ZT_INI.GetINI("配置", "ip4", "", filePath);
       //     textBox5.Text = ZT_INI.GetINI("配置", "ip5", "", filePath);
       // }

       // private void button1_Click(object sender, EventArgs e)
       // {
       //     ZT_INI.PutINI("配置", "ip1", textBox1.Text.Trim(), filePath);
       //     ZT_INI.PutINI("配置", "ip2", textBox2.Text.Trim(), filePath);
       //     ZT_INI.PutINI("配置", "ip3", textBox3.Text.Trim(), filePath);
       //     ZT_INI.PutINI("配置", "ip4", textBox4.Text.Trim(), filePath);
       //     ZT_INI.PutINI("配置", "ip5", textBox5.Text.Trim(), filePath);
       // }

    public static class ZT_INI
    {
        private static string m_filepath = string.Empty;
        private static string m_inifile = string.Empty;

        public static string FilePath
        {
            get { return m_filepath; }
            set { m_filepath = value; }
        }

        public static string IniFile
        {
            get { return m_inifile; }
            set { m_inifile = value; }
        }

        public static void SetPath()
        {
            m_filepath = Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase);
            m_inifile = m_filepath + @"\rfconfig.ini";//文件名，创建时间
            if (!File.Exists(m_inifile))  //创建文件
            {
                FileStream tempfs = File.Create(m_inifile);
                tempfs.Close();
            }
        }

        public static bool WriteLine(string dataText, int FileLevel)     //默认级别为0
        {
            FileStream fs = null;
            StreamWriter sw = null;
            bool ret = true;
            // m_WriteMutex.WaitOne();
            try
            {
                string FileName = FilePath + @"\logs";
                if (!Directory.Exists(FileName))          //创建路劲
                {
                    Directory.CreateDirectory(FileName);
                }
                FileName += @"\debug" + DateTime.Now.ToString("yyyMMdd") + ".log";//文件名，创建时间
                if (!File.Exists(FileName))                   //创建文件
                {
                    FileStream tempfs = File.Create(FileName);
                    tempfs.Close();
                }
                fs = new FileStream(
                    FileName,
                    FileMode.Append,
                    FileAccess.Write,
                    FileShare.None);
                fs.Seek(0, System.IO.SeekOrigin.End);
                sw = new StreamWriter(fs, System.Text.Encoding.UTF8);
                string LineText = DateTime.Now.ToString("yyy-MM-dd ") + DateTime.Now.ToString("T") + ", " + FileLevel.ToString() + ", " + dataText;
                sw.WriteLine(LineText);
                if (sw != null)
                {
                    sw.Close();
                    sw = null;
                }
                if (fs != null)
                {
                    fs.Close();
                    fs = null;
                }
            }
            catch (Exception)
            {
                ret = false;
            }
            finally
            {
                try
                {
                    if (sw != null)
                    {
                        sw.Close();
                        sw = null;
                    }
                    if (fs != null)
                    {
                        fs.Close();
                        fs = null;
                    }
                }
                catch
                {
                }
                //  m_WriteMutex.ReleaseMutex();
            }
            return ret;
        }

        /************************************************************************/
        /*写操作
         * strSection   节
         * strKey       键
         * strValue     需要写入的值
         * strFilePath  配置文件的全路径（wince中只能使用绝对全路径）
         */
        /************************************************************************/

        public static void PutINI(string strSection, string strKey, string strValue, string strFilePath)
        {
            INICommon(false, strSection, strKey, strValue, strFilePath);
        }

        public static void PutINI(string strSection, string strKey, string strValue)
        {
            INICommon(false, strSection, strKey, strValue, IniFile);
        }

        /************************************************************************/
        /* 读操作
         * strSection   节
         * strKey       键
         * strDefault   如果未找到相应键对应的值则填入此值
         * strFilePath  配置文件的全路径（wince中只能使用绝对全路径）
         * 返回：       指定键的相应值
         * 说明：       如果在文件中未找到相应节则添加，未找到相应键亦添加，如果键对应的值为空串则使用默认值填充ini文件并返回
        /************************************************************************/

        public static string GetINI(string strSection, string strKey, string strDefault, string strFilePath)
        {
            return INICommon(true, strSection, strKey, strDefault, strFilePath);
        }

        public static string GetINI(string strSection, string strKey, string strDefault)
        {
            return INICommon(true, strSection, strKey, strDefault, IniFile);
        }

        private static string[] Split(string input, string pattern)
        {
            string[] arr = System.Text.RegularExpressions.Regex.Split(input, pattern);
            return arr;
        }

        private static void AppendToFile(string strPath, string strContent)
        {
            FileStream fs = new FileStream(strPath, FileMode.Append);
            StreamWriter streamWriter = new StreamWriter(fs, System.Text.Encoding.Default);
            streamWriter.BaseStream.Seek(0, SeekOrigin.End);
            streamWriter.WriteLine(strContent);
            streamWriter.Flush();
            streamWriter.Close();
            fs.Close();
        }

        private static void WriteArray(string strPath, string[] strContent)
        {
            FileStream fs = new FileStream(strPath, FileMode.Truncate);
            StreamWriter streamWriter = new StreamWriter(fs, System.Text.Encoding.Default);
            streamWriter.BaseStream.Seek(0, SeekOrigin.Begin);

            for (int i = 0; i < strContent.Length; i++)
            {
                if (strContent[i].Trim() == "\r\n")
                    continue;
                streamWriter.WriteLine(strContent[i].Trim());
            }

            streamWriter.Flush();
            streamWriter.Close();
            fs.Close();
        }

        //INI解析
        private static string INICommon(bool isRead, string ApplicationName, string KeyName, string Default, string FileName)
        {
            string strSection = "[" + ApplicationName + "]";
            string strBuf;
            try
            {
                //a.文件不存在则创建
                if (!File.Exists(FileName))
                {
                    FileStream sr = File.Create(FileName);
                    sr.Close();
                }
                //读取INI文件
                System.IO.StreamReader stream = new System.IO.StreamReader(FileName, System.Text.Encoding.Default);
                strBuf = stream.ReadToEnd();//读取ini文件
                stream.Close();
            }
            catch (Exception)
            {
              //  MessageBox.Show(e.ToString(), "INI文件读取异常");
                return Default;
            }

            string[] rows = Split(strBuf, "\r\n");
            string oneRow;
            int i = 0;
            for (; i < rows.Length; i++)
            {
                oneRow = rows[i].Trim();

                //空行
                if (0 == oneRow.Length)
                    continue;

                //此行为注释
                if (';' == oneRow[0])
                    continue;

                //没找到
                if (strSection != oneRow)
                    continue;

                //找到了
                break;
            }

            //b.没找到对应的section，创建一节并创建属性
            if (i >= rows.Length)
            {
                AppendToFile(FileName, "\r\n" + strSection + "\r\n" + KeyName + "=" + Default);
                return Default;
            }

            //找到section

            i += 1; //跳过section 

            int bakIdxSection = i;//备份section的下一行

            string[] strLeft;

            //查找属性
            for (; i < rows.Length; i++)
            {
                oneRow = rows[i].Trim();

                //空行
                if (0 == oneRow.Length)
                    continue;

                //此行为注释
                if (';' == oneRow[0])
                    continue;

                //越界
                if ('[' == oneRow[0])
                    break;

                strLeft = Split(oneRow, "=");

                if (strLeft == null || strLeft.Length != 2)
                    continue;

                //找到属性
                if (strLeft[0].Trim() == KeyName)
                {
                    //读
                    if (isRead)
                    {
                        //c.找到属性但没有值
                        if (0 == strLeft[1].Trim().Length)
                        {
                            rows[i] = strLeft[0].Trim() + "=" + Default;
                            WriteArray(FileName, rows);
                            return Default;
                        }
                        else
                        {
                            //找到了                        
                            return strLeft[1].Trim();
                        }
                    }

                    //写
                    else
                    {
                        rows[i] = strLeft[0].Trim() + "=" + Default;
                        WriteArray(FileName, rows);
                        return Default;
                    }
                }
            }

            //d.没找到对应的属性,创建之并赋为默认
            rows[bakIdxSection] = rows[bakIdxSection] + "\r\n" + KeyName + "=" + Default;
            WriteArray(FileName, rows);
            return Default;
        }
    }
}
